Constant Volume Amplifier (CB26275E)

This circuit is from a 1990s publication by William Sheets. The circuit consists of a stage whose gain is adjusted according to the signal intensity.

| Clique na imagem para ampliar |

Color organ (CB9089E)
This was the original title given by the publication of the 80s in which we found it. Similar...
Application of the 4 and a half digit AD7129 converter (CB14869E)
This circuit is from the 1983 Intersil manual. The display is a 4.5-digit LCD, and the power...
AD650 Voltage to Frequency Converter (CB25384E)
This V/F converter was published in the June 1991 issue of Radio Electronics magazine. The...